Specification:
Bluetooth version: 4.2
Transmission date distance: 10 m
Playing time: 3 -4 H (volume will affect the playing time)
Speaker: 5 W * 2
Peak value: 10 W
Soundtrack: 2.0
Frequency range: 2.4 GHZ
Input sensitivity: 400mV
Wireless transmission distance: 10 meters
Signal to noise ratio: 80dB
Playback formats: WAV, MP3, WMA
Maximum TF support: 32G
Operating mode: press
Input voltage: DC 5 V 2A
Dimension: 178.7 * 72.9 * 72.6mm

Packaging list：
1*Wireless Bluetooth Speaker
1*charge cable
1*AUX cable
1* User manual